AN-K-011
Water in moisturizing creams (cosmetic products)
Tóm tắt
The water content of moisturising creams is determined according to Karl Fischer. Because of their high water content, the samples are first mixed and prediluted with dry methanol.
AN-K-011
The water content of moisturising creams is determined according to Karl Fischer. Because of their high water content, the samples are first mixed and prediluted with dry methanol.
